baber/WOPTO huggingface dataset:
Patent JP-H03261799-A (JP)
Title: Cyclic peptide pyrenacyl ester
Inventor: SASAKI MAKOTO
IPC: C09K11/06
Filed: 1990-03-12
Abstract: NEW MATERIAL:A cyclic peptide pyrenacyl ester expressed by the formula. USE:A medium for research such as peptide type environmental probes, molecular aggregates, various media and biomembranes, etc. PREPARATION:For example, the carboxyl group of the terminal leucine residues in 3-hydroxy-13-methyltetradecanoyl-L-glutamyl-L-leucyl-D-leucyl-L-valyl-L- aspartyl-D-leucyl-L-leucylpeptide and-3-hydroxyl group are subjected to cyclodehydration to provide surfactin composed of an amphiphatic cyclic peptide having a lactone structure, which is then dissolved in acetonitrile and reacted with 1-bromoacetylpyrene in the presence of diisopropylethylamine to afford a crude product. The resultant crude product is subsequently purified by silica gel column chromatography to afford surfactin pyrenacyl ester expressed by the formula.
Patent JP-S58181760-A (JP)
Inventor: IRIE KENZOU
IPC: B28C5/40
Filed: 1982-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07273205-A (JP)
Title: Redundant fuse and its manufacture
Inventor: YANO TAKASHI
IPC: H01L21/82
Filed: 1994-03-30
Abstract: PURPOSE:To enable a semiconductor memory to be prevented from deteriorating in a redundancy relief rate and improved in yield. CONSTITUTION:A polysilicon gate electrode 3 which is not electrically connected is provided to serve as a dummy wiring. A polycide wiring formed of two- layered film composed of a tungsten silicide film 8 and a phosphorus-doped polysilicon film 7 is provided to a space between the polysilicon gate electrodes 3 as a redundant fuse wiring. Two or more these redundant fuse wiring and dummy wiring (polycide wiring) are provided respectively.
Patent JP-H02242046-A (JP)
Title: Accumulator and hot water supply heater based on accumulator
Inventor: YANATORI MICHIO
IPC: F28D20/02
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a heat accumulation device whose heat transmission speed is improved by using a metal as a latent heat accumulating material in a bag or a container. CONSTITUTION:A metal-made latent heat accumulating material 2, such as aluminum or magnesium is placed in a container 1 stainless, copper, porcelain, oxide such as alumina or magnesia). When stainless steel, porcelain, alumina or magnesia is used as the container 1, the heat conductivity of aluminum and magnesium as a latent heat accumulating material 2 placed in the container 1 is greater than that of the container 1. When the heat conductivity of the latent heat accumulating material 2 placed in the container 1 is greater that of the container 1, it is very simple to perform heat design during heat accumulating time and heat discharging time.
Patent JP-H08264812-A (JP)
Title: Method of manufacturing silicon carbide schottky diode
Inventor: UENO KATSUNORI
IPC: H01L29/872
Filed: 1995-03-20
Abstract: PURPOSE: To enable an electrode to form a SiC and an alloyed layer by a method wherein, after coating the surface of an n type SiC semiconductor element assembly with an electrode layer made of Al and Ti, the whole body is heat-treated within a specific temperature range to form a Schottky electrode. CONSTITUTION: A low resistance SiC single crystalline substrate 2 in high impurity concentration and resistivity not exceeding 0.02Ωcm is prepared and after the formation of N<-> layer 1 in low impurity concentration by epitaxial growing step on the substrate 1, a thermal oxide film 3 is formed to make an aperture part 31. Next, after the formation of a Schottky electrode layer 4 made of Al-Ti alloy of Al 50%, Ti 50% on the whole surface to be patterned by etching step. Next, an Ni layer is formed on the surface of the back side n<+> layer 2. Later, when the whole body is heat-treated within the temperature range of 600 deg.-1200 deg.C, a Schottky junction 4 and an ohmic junction 5 can be formed respectively on the surface side n<-> layer 1 and the back side n<+> layer 2. Accordingly, the electrode layer 4 can form a SiC and an alloyed layer.
Patent JP-S53147225-A (JP)
Title: Mold winding
Inventor: HATAKE SUSUMU
IPC: H01F27/32
Filed: 1977-05-27
Abstract: PURPOSE: To prevent deformation and destroy caused by the expansion of resin at the end part, by reducing current density at the coil part of both end parts in the winding shaft direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57176933-A (JP)
Title: Improved method for preparation of chloroalkylamine hydrochloride
Inventor: SATOU YASUHIRO
IPC: C07C209/00
Filed: 1981-04-24
Abstract: PURPOSE: To prepare the titled compound by chlorinating an alkanolamine with hydrochloric acid or hydrogen chlride gas keeping the molar ratio of water existing finally in the system to the chloroalkylamine hydrochloride below a specific level.  
     CONSTITUTION: In the preparation of a chloroalkylamine hydrochloride of formula II (R 1 WR 4  are H or alkyl; n is 2W4) by the chlorination of an alkanolamine of formulaI, the reaction system is made essentially free from water when the content of the chloroalkylamine hydrochloride of formula II in the system reaches at least 40mol%, and then the chlorination of the unreacted alkanolamine in the system is further proceeded using hydrogen chloride gas as the chlorination agent.  
     EFFECT: The reaction can be carried out without using expensive and dangerous thionyl chloride nor using high temperature and pressure.  
     USE: An aminoalkylating agent. Intermediate of pesticides, pharmaceuticals, dyes, pigments, etc. Raw material of polymers, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61219998-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L19/038
Filed: 1985-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04296070-A (JP)
Title: Dc-squid
Inventor: ARAKAWA AKIRA
IPC: G01R33/035
Filed: 1991-03-26
Abstract: PURPOSE:To provide a DC-SQUID where a modulation coil is hardly burnt out even if an overcurrent flows through it. CONSTITUTION:A normal conductor 3 whose resistance is smaller than that of a modulation coil 2 in a normal conductive state is provided in parallel with the modulation coil 2, whereby the major part of an overcurrent flows through the normal conductor 3.
Patent JP-H05256928-A (JP)
Title: Antenna shielding apparatus for underground radar
IPC: G01S7/03
Filed: 1991-03-26
Abstract: PURPOSE:To decrease the leakage of electromagnetic waves from an antenna in an electromagnetic-type underground radar for searching the underground structure and the like of a road. CONSTITUTION:In an antenna shielding apparatus having the multiple-shell structure, the surrounding part of a main body (oscillating point O) of an antenna is covered with a plurality of shell bodies 11, 12 and 13 comprising conductive members in a multiple pattern. The energy of the scattered leaking radio waves at the inner first shell body 11 becomes less with the outer second and third shell bodies 12 and 13. When the number of the shell bodies is made to be (n), the decreasing effect of the exponent of (n) is provided. When the antenna is separated from the ground surface and used, e.g. when the antenna is mounted on a vehicle and the undergroud part is surveyed in running, the problems of the leaking radio waves is eliminated.
Patent JP-H08234307-A (JP)
Title: Control method of microfilm reader
Inventor: ICHIZUKA AKIRA
IPC: G03B21/11
Filed: 1995-02-27
Abstract: PURPOSE: To efficiently read an image of a high density to output in a short time by reading only the area needed to output excluding a set mark area, and image-processing and outputting it to a printer. CONSTITUTION: A scanner 18 has a cartridge insert hole 22 on the front surface upper part, and reads the image of a microfilm housed in the cartridge 22 inserted thereto at a low density. The read image is subjected to a prescribed image processing by a CPU in a computer body 10, and then displayed on a display device 12. When an unnecessary area (mask area) is then designated through a keyboard 14 while looking at the display of the display device 12, the scanner 18 reads the area other than the mask area at a high density. This image of a high density is outputted by a printer 20, and transferred to an external processing device.
Patent JP-S57175892-A (JP)
Title: Thermal accumulator type heat exchanger
Inventor: YOKOTA HIROSHIGE
IPC: F24S90/00
Filed: 1981-04-22
Abstract: PURPOSE:To fabricate latent-heat thermal accumulator type heat exchangers having easily adjustable heat-exchange capacity, by providing fluid passage between laminated holders in which latent-heat type thermal accumulating material is encased. CONSTITUTION:Thermal accumulating material is filled through an intake 15 into a flat, hollow holder 10 which is formed by two rectangular plates 13. A fluid passage 12 is formed on the surface of the holder 10. The holders 10 are assembled into laminated structure with packings 18 interlaid so that fluid passages 12 are formed between the holders respectively. Heating fluid inputted through a liquid port 16 comes out of a liquid port 17 through a fluid passage 12 to effect heat exchange, and thermal accumulating material is then liquefied. In such a setup, a holder 10 functions as an individual unit so that adjustment of heat-exchange capacity can easily be made by varying freely numbers and spacing of the holder units 10, whereby flexibility of applicatins of the heat exchangers can be increased.
Patent JP-H01234816-A (JP)
Title: Exposure head for image recorder
Inventor: DOI ATSUHIRO
IPC: G02B26/10
Filed: 1988-03-15
Abstract: PURPOSE:To easily form high-definition image by assembling light emitting elements in a single supporting body and converging light beams emitted from the respective light emitting elements on a recording carrier through one and the same optical system. CONSTITUTION:An exposure head 30 is constituted by mounting 1st LEDs 56a and 56b, 2nd LEDs 58a and 58b, and 3rd LEDs 60a and 60b which make a photosensitive materials color in desired colors on the single support body 32 and also arranging a single condenser lens 33 between the supporting body 32 and photosensitive material. Consequently, light beams emitted from the LEDs 56a and 56b, 58a and 58b, and 60a and 60b illuminate the photosensitive material through one and the same condenser lens 33. Consequently, the respective light beams can accurately project the recording carrier at a specific position and desired light beams are securely superposed one over another to form a of high-definition color image efficiently.
Patent JP-S61234866-A (JP)
Inventor: SHIBUYA TAKEHIRO
IPC: A61K6/838
Filed: 1985-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60204572-A (JP)
Title: Sheetlike material to be stuck
Inventor: ITOU SADAMI
IPC: B31B50/00
Filed: 1984-03-29
Abstract: PURPOSE:To prevent a deformation after winding, by melt-bonding a small-width band of fusible resin to a sheetlike material to be stuck, and by involving a thickness nonuniformity correcting sheet with the sheetlike material. CONSTITUTION:A small-width band 21 of fusible resin is provided on one side of a sheetlike material 10. When the sheetlike material 10 and a thickness nonuniformity correcting sheet 31 are wound together, the sheet 31 is delivered from a sheet supply drum 32 along a guide roller 34 so that the sheet 31 is brought into contact with the portion of the sheetlike material 10, on which the small-width band 21 is not located. As a result, a thickness nonuniformity is not caused after the winding. For that reason, the wound product is easy to handle, equipment is simplified, and the cost of the equipment is reduced.
Patent JP-H09232588-A (JP)
Title: Thin film transistor
Inventor: MATSUMOTO HIROSHI
IPC: H01L29/786
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor on which short-circuiting between a light shielding film and a source/drain electrode can be prevented and the yield of production can be improved. SOLUTION: A gate electrode 12, a gate insulating film 13, a semiconductor layer 14 and a blocking layer 15 are formed successively on a glass substrate 11, an N<+> Si layer 16 and a Cr film 17 are formed sucessively on the surface of the source region and the drain region of the semiconductor layer 14, and an Al source electrode 18S and a drain electrode 18D are formed in such a manner that they are separated with each other from the blocking layer 15. The source electrode 18S and the drain electrode 18D are provided avoiding the planar overlapping a light shielding film 20 which is formed through an overcoat film 19. As a result, the generation of short-circuiting between the light shielding film 20 and the source and drain electrodes, when an upwardly extending hillock is generated on the source and drain electrodes, can be prevented.
Patent JP-H06275959-A (JP)
Title: Multilayer wiring substrate, manufacture thereof, and manufacture of double side printed wiring board
Inventor: SUGIYAMA HISASHI
IPC: H05K3/46
Filed: 1993-03-22
Abstract: PURPOSE:To obtain a highly reliable and high density wiring board having excellent heat-resisting property, mechanical characteristics and electric charactistics and the like at low cost by a method wherein a conductor pattern layer and an interlayer insulating film layer are alternately formed on the double-side printed wiring board, on which a conductor pad is provided, connected to the conductor of a filled-up through hole. CONSTITUTION:At least one or more layers of conductor pattern layers 701 to 708 and an interlayer insulating film layer are alternately formed on a double- side printed wiring board where a conductor pad 709, to be connected to the conductor of a filled-up interlayer connection through hole is provided. The conductor pad 709, the conductor pattern layers 701 to 708 are electrically connected with one another. For example, after the through type plated through hole of the double side printed wiring, where the surface layer conductor is patterned, and the conductor gap have been filled up by an organic high molecular insulating film, a conductor pad 709, which will be connected to the surface conductor and the through type plated through hole conductor, is formed.
Patent JP-H06271722-A (JP)
Title: Resin composition for injection molding
Inventor: HITOMI SEIICHI
IPC: C08K7/02
Filed: 1993-03-22
Abstract: PURPOSE:To provide the subject composition which can give a molding excellent in rigidity and impact resistance. CONSTITUTION:This resin composition comprises 100 pts.wt. polypropylene resin and 5-100 pts.wt. inorganic filler comprising 2-50wt.% whiskers having an average fiber length of 10-300mum and an aspect ratio of 15-80 and 50-98wt.% talc having a mean particle diameter of 3-15mum.
Patent JP-H10236217-A (JP)
Title: Non-pneumatic tire
Inventor: KATO YUSAKU
IPC: B60C7/10
Filed: 1997-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a non-pneumatic tire free from any puncture provided with soft riding comfort and safe steerability. SOLUTION: In a non-pneumatic tire comprising a tread part arranged on the ground side, a base part arranged on the inner side in the radial direction of the tread part, and a cushion part therebetween, a large number of holes are circumferentially provided on right and left sides of the cushion part, a rubber material is interposed between adjacent holes with the prescribed width, and >=15 holes are provided on the ground side. The inequality of 0.75<h/a<3.0 is satisfied where (h) is the axial length of the hole, and (a) is the circumferential length between adjacent holes, and the inequality of 20%<a/p<72.5% is satisfied for the ratio (a/p) of the circumferential length (a) between the adjacent holes to the pitch (p) of the holes.
Patent JP-H10239671-A (JP)
Title: Plasma address liquid crystal display device
Inventor: TANAKA MASANOBU
IPC: H01J17/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent liquid crystal and an aligned layer from being degraded by ultraviolet rays generated from plasma discharge. SOLUTION: This plasma address liquid crystal display device has a flat panel structure where a liquid crystal cell 1 provided with a signal electrode 10 like a column and a plasma cell 2 provided with a discharge channel 5 like a row are joined to each other with an intermediate thin glass plate 3 between them. The thin glass plate 3 is provided with an ultrasonic transmission preventing film 6 having a function which absorbs or reflects ultrasonic rays generated from the discharge channel 5 on the plasma cell 2 side to prevent them from being made incident on the liquid crystal cell 1 side.
Patent JP-H06273393-A (JP)
Title: Ultrasonic flaw detector
Inventor: SASAKI TSUKASA
IPC: G01N29/04
Filed: 1993-03-22
Abstract: PURPOSE:To allow ultrasonic flaw detection test at a welded part of a pressure vessel for boiling water type atomic reactor comprising a drum part and a supporting skirt part having different outer diameters by laying a rail dedicated for the welded part between the drum part and the supporting skirt part. CONSTITUTION:The ultrasonic flaw detector 100 comprises a body frame 110 running on a track 225, a first arm 10 coupled with the body frame 110, a second arm 20 having an ultrasonic probe 50 fixed at the tip thereof, an arm supporting part 30 coupling the first and second arms 10, 20, a motor 31, a pinion 32, a guide roller 33, and a rack 11. The detector 100 is further provided with means for shifting the arm supporting part 30 along the first arm 10. The second arm 20 is supported by the arm supporting part 30 through a supporting pin 21 so that the second arm 20 can rotate around an axis parallel with the track 225.
Patent JP-S56158330-A (JP)
Title: Printing device
Inventor: YAZAKI YOSHIO
IPC: G03B27/62
Filed: 1980-05-10
Abstract: PURPOSE:To miniaturize the overall structure of a printing device which is used on a turntable having an intermittent turn around a prescribed center angle and at the same time realize a consecutive printing for a number of sheets of substrates, by fixing a frame at the fringe part of the turntable. CONSTITUTION:Each frame 7 always stops at the position set by the intermittent turn of a turntable 1, and a substrate set position A, an exposure position B, a substrate carry-out position C and a film carry-out/set position D are set in that oeder along the turning direction of the table 1 for at least four areas among the stop positions of the frames 7. In such case, at least five frames 7 are necessary and the center angle of intermittent turn of the table 1 must be set at 360/5 degrees, i.e., <=72 degrees. In such a way, the frames are fixed at the fringe part of a turntable to ensure an automatic and repetitive use of the frame. As a result, the device can be miniaturized as a whole and at the same time a consecutive printing is made possible for a number of sheets of substrates.
Patent JP-H04296463-A (JP)
Title: Fuel cell
Inventor: MAEKAWA TAKESHI
IPC: H01M8/24
Filed: 1991-03-26
Abstract: PURPOSE:To make the size of a box compact and the connecting structure of stacked bodies simple and improve the reliability regarding a fuel cell wherein tow stacked bodies are stored in a box. CONSTITUTION:Two stacked bodies. that are a first stacked body 4 and a second stacked body 5, are installed on one common lower fastening plate 7 supported by a plurality of insulating supporting insulators 8. In this case, regarding the first stacked body 4, an anode is set to be in the upper and regarding the second stacked body 5, a cathode is set to be in the upper. The common lower fastening plate 7 has an electric connecting function and is in the same electrical potential as that of the lower faces of both stacked bodies and the two stacked bodies 4, 5 are connected in series.
Patent JP-2000256741-A (JP)
Title: Manufacture of hot rolled bar or wire
Inventor: NEISHI YUTAKA
IPC: C21D8/06
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a bar and a wire which are as hot- rolled, free from any abnormal structure comprising a decarburization phase on a surface layer part, and of spheroidizing structure in surface layer part and of finely soft structure inside are efficiently manufactured. SOLUTION: A stock steel slab is heated to 900-1250 deg.C, and rolled at a final stand of an intermediate rolling line of a rolling mill comprising a multi-stand rough rolling line, the intermediate rolling line, and a finish rolling line at 700-900 deg.C of the surface temperature of a material to be rolled, and with the reduction of area of >=20%. The forced cooling to cool the material at the cooling speed of >=5 deg.C/second is achieved at least once before the final finish rolling so that the surface temperature of the material is not higher than Ms point.  The finish rolling is achieved with the reduction of area of >=5% immediately after the surface temperature of the material after the forced cooling is restored to 650-750 deg.C, or the material is heated at the heating speed of >=5 deg.C/ second to keep its surface temperature at 650-750 deg.C, the material after the finish rolling is kept at least for five minutes in the temperature range of 650-750 deg.C in surface temperature, and cooled in the atmosphere.
Patent JP-H10235219-A (JP)
Title: Electric dust collector and incineration furnace
Inventor: MATSUBARA MAKOTO
IPC: F23G5/44
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To enhance collection efficiency. SOLUTION: An exhaust pipe 4 is formed by covering the inside surface of a steel-made pipe 14 with a refractory 15. A support member 5 is supported at the outside of the exhaust pipe 4, and inserted into the exhaust pipe 4. A discharge electrode 7 is fixed to the support member 5 in an electrically insulated state from the exhaust pipe 4. A surface electrode 6 is fixed to the discharge electrode 7. The surface electrode 6 has a quadrangular pyramid side face shaped mesh 6c. The mesh 6c is arranged coaxially with the exhaust pipe 4 so as to be expanded toward the outlet direction in the inside of the exhaust pipe 4. The discharge electrode 7 is on the center line of the surface electrode 6 and is protruded downward from the vertex of the mesh 6c.  A DC high voltage power source 8 is electrically connected to the surface electrode 6 and the discharge electrode 7 via the support member 5, and DC high voltage is impressed between the discharge electrode 7 and the pipe 14.
Patent JP-S55155708-A (JP)
Title: Filtering apparatus
Inventor: KOMIYA MAMORU
IPC: B01D25/12
Filed: 1979-05-21
Abstract: PURPOSE: To make easy the peeling and removal of the cake piled up on the filter surface in the filter consisting of a couple of the filter plate and the filter frame vertically facing each other, by applying the filter medium to surface of the filter plate on the frame side interposing the wire mesh, and by forming the second filtering chamber within the filter plate.  
     CONSTITUTION: If the waste slurry is introduced into the filter press 1 through the feed port 7, the waste slurry enters into the filtering chamber 2a of the filter frame 4 through the communicating hole 12, and is filtered by the filter medium 5. The filtrate exudes into the filtering chamber 2b consisting of the communicated cavities 6 formed in the filter plate 3, and is taken away from the outlet 9 through the communicating hole 11. Next, while feeding the washing solution from the feed port 7, the pressure air is introduced into from the outlet 9; hereby, each small compartment of the filter, being supported by the lattice type wire mesh 15, swells out to the filter frame side and deforms, so that the cake sticking to the surface of the filter medium 5 is easily peeled off and is washed by the washing solution, and is discharged from the outlet 8 through the communicating hole 13. 
     COPYRIGHT: (C)1980,JPO&Japio